M:tG card similarity search
1U · Creature — Siren
Flash Flying When Threnody Singer enters the battlefield, target creature an opponent controls gets -X/-0 until end of turn, where X is your devotion to blue. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.) 1/3
| Name | Mana | Type | Text |
|---|---|---|---|
| Llanowar Augur | G | Creature — Elf Shaman | Sacrifice Llanowar Augur: Target creature gets +3/+3 and gains trample until end of turn. Activate only during your upkeep. 0/3 |
| Conclave Equenaut | 4WW | Creature — Human Soldier | Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Flying 3/3 |
| Uktabi Drake | G | Creature — Drake | Flying, haste Echo {1}{G}{G} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) 2/1 |
| Aligned Hedron Network | 4 | Artifact | When Aligned Hedron Network enters the battlefield, exile all creatures with power 5 or greater until Aligned Hedron Network leaves the battlefield. (Those creatures return under their owners' control.) |
| Lord of Atlantis | UU | Creature — Merfolk | Other Merfolk get +1/+1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.) 2/2 |
| Skyhunter Strike Force | 2W | Creature — Cat Knight | Flying Melee (Whenever this creature attacks, it gets +1/+1 until end of turn for each opponent you attacked this combat.) Lieutenant — As long as you control your commander, other creatures you control have melee. 2/2 |
| Harvester Troll | 3G | Creature — Troll | When Harvester Troll enters the battlefield, you may sacrifice a creature or land. If you do, put two +1/+1 counters on Harvester Troll. 2/3 |
| Lys Alana Bowmaster | 2G | Creature — Elf Archer | Reach Whenever you cast an Elf spell, you may have Lys Alana Bowmaster deal 2 damage to target creature with flying. 2/2 |
| Drownyard Amalgam | 4U | Creature — Zombie Horror | When Drownyard Amalgam enters the battlefield, target player mills three cards. (They put the top three cards of their library into their graveyard.) {2}{U}: Drownyard Amalgam can't be blocked this turn. 3/6 |
| Nevinyrral's Disk | 4 | Artifact | Nevinyrral's Disk enters the battlefield tapped. {1}, {T}: Destroy all artifacts, creatures, and enchantments. |